Refrigerator device



FIG. 1 is a perspective view of a portion of a refrigerator device showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of the remainder of the portion of the refrigerator device is for environmental purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a portion of a refrigerator device, as shown and described. 